| Round Grove, IN (Township) |
| Round Grove Township, IL (Township) |
| Round Hill, VA (Town) |
| Round Lake, MN (Township) |
| Round Lake, IL (Village) |
| Round Lake, NY (Village) |
| Round Lake, MN (Township) |
| Round Lake, MN (City) |
| Round Lake, ND (Township) |
| Round Lake Beach, IL (Village) |
| Round Lake Heights, IL (Village) |
| Round Lake Park, IL (Village) |
| Round Lake Town, WI (Town) |
| Round Mound, KS (Township) |
| Round Mountain, TX (Town) |
